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authorGrygorii Strashko <Grygorii.Strashko@linaro.org>2015-02-25 19:03:56 +0200
committerTomi Valkeinen <tomi.valkeinen@ti.com>2015-04-20 12:09:04 +0300
commitaa977f62dff4fb41e89b473c9831c292c01d8bfc (patch)
treeabefa51893508bd0ead3fed23d94d3a938cb87aa /drivers/video
parent34260a79b2b3063d7a8b8208f7d5d8cc0e1826f4 (diff)
downloadop-kernel-dev-aa977f62dff4fb41e89b473c9831c292c01d8bfc.zip
op-kernel-dev-aa977f62dff4fb41e89b473c9831c292c01d8bfc.tar.gz
omapdss: extend pm notifier to handle hibernation
Add handling of missed events in omap_dss_pm_notif which are needed to support hibernation (suspend to disk). Signed-off-by: Grygorii Strashko <Grygorii.Strashko@linaro.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video')
-rw-r--r--drivers/video/fbdev/omap2/dss/core.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/video/fbdev/omap2/dss/core.c b/drivers/video/fbdev/omap2/dss/core.c
index d5d9212..1675175 100644
--- a/drivers/video/fbdev/omap2/dss/core.c
+++ b/drivers/video/fbdev/omap2/dss/core.c
@@ -179,10 +179,14 @@ static int omap_dss_pm_notif(struct notifier_block *b, unsigned long v, void *d)
switch (v) {
case PM_SUSPEND_PREPARE:
+ case PM_HIBERNATION_PREPARE:
+ case PM_RESTORE_PREPARE:
DSSDBG("suspending displays\n");
return dss_suspend_all_devices();
case PM_POST_SUSPEND:
+ case PM_POST_HIBERNATION:
+ case PM_POST_RESTORE:
DSSDBG("resuming displays\n");
return dss_resume_all_devices();
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